ground.
4.7.2
4.7.2
4.7.2
4.7.2 OPERATION
OPERATION
OPERATION
OPERATION UNDER
UNDER
UNDER
UNDER EXTREMELY
EXTREMELY
EXTREMELY
EXTREMELY HOT
HOT
HOT
HOT WEATHER
WEATHER
WEATHER
WEATHER
The continuous operation
at
high temperature may get the loader overheated. If
necessary, monitor the temperature of engine and gearbox, and stop the loader so as to
cool them down.
1. Inspect and maintain the fan and radiator from time to time. Inspect the level of
coolant in the radiator. Inspect whether the dust, sand and insect which may block up
the cooling pipeline is accumulated on the radiation fin.
①
At
high temperature, the generation of scale in the cooling system may be
accelerated. The anti-freezing fluid shall be replaced each year, so as to remain
its function as a corrosion inhibitor.
② If necessary, clean up the cooling system on a regular basis, so as to ensure that
the pipeline is clean and clear. Don ’
t
use the water which is excessively alkaline,
otherwise the scale and rust may appear more easily.
2. Inspect the level of electrolyte every day. Maintain the electrolyte
at
an appropriate
level, so as to prevent the battery from getting damaged.
At
high temperature, please
use weaker electrolyte. Dilute the electrolyte of which the specific gravity is 1. 280 until
the specific gravity is lowered to 1.200-1.240, and fully charge the battery. Whenever
the specific gravity reduces to 1.160, be sure to re-charge the battery. If being placed
at
high temperature for long time, the battery may automatically disc harge its
electricity
at
a relatively high rate. If the loader will be parked for several days, please
detach the battery and place
it
in a cool place.
NOTE:
NOTE:
NOTE:
NOTE: Don
Don
Don
Don ’
’
’
’
t
t
t
t
place
place
place
place acid
acid
acid
acid battery
battery
battery
battery near
near
near
near a
a
a
a lot
lot
lot
lot of
of
of
of tires,
tires,
tires,
tires, for
for
for
for the
the
the
the acidic
acidic
acidic
acidic gas
gas
gas
gas may
may
may
may harm
harm
harm
harm
rubber.
rubber.
rubber.
rubber.
3. Maintain and repair the fuel system in accordance with the Section “ Engine Fuel
System ” in this Manual. Before filling the fuel, inspect the level of fuel in the fuel tank.
Both high and low temperature can cause the concentration of materials in the fuel
tank.
4. Carry out lubrication in accordance with the “ Table of Periodic Maintenance ” or the
lubrication sign on the loader.
5. Don ’
t
park the loader under sunshine for long time. Park the loader under the covering
material, so as to prevent sunshine, dirt and dust.
① If no appropriate covering material is available, please cover the loader with
canvas. Be sure to prevent dust from entering into engine, gearbox or hydraulic
system.
② Under the high temperature and high humidity, all parts of the loader may get
corroded, and they may get corroded easily in rainy days. Rust and pocket may
appear on metal surface, and spots may appear on the surface of other parts.
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